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| author |   Kent Yoder <key@linux.vnet.ibm.com> | 2012-06-07 13:47:14 -0500 |
|---|---|---|
| committer | Kent Yoder <key@linux.vnet.ibm.com> | 2012-08-22 11:11:33 -0500 |
| commit | 41ab999c80f1d368f32a2554ba8f44feff26f54d (patch) | |
| tree | 8d53970a210364e19ecbdc05f6d8c8f88e6aadbf /drivers/char/hw_random/tpm-rng.c | |
| parent | tpm: modularize event log collection (diff) | |
| download | linux-dev-41ab999c80f1d368f32a2554ba8f44feff26f54d.tar.xz linux-dev-41ab999c80f1d368f32a2554ba8f44feff26f54d.zip | |
tpm: Move tpm_get_random api into the TPM device driver
Move the tpm_get_random api from the trusted keys code into the TPM
device driver itself so that other callers can make use of it. Also,
change the api slightly so that the number of bytes read is returned in
the call, since the TPM command can potentially return fewer bytes than
requested.
Acked-by: David Safford <safford@linux.vnet.ibm.com>
Reviewed-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/char/hw_random/tpm-rng.c')
0 files changed, 0 insertions, 0 deletions